726692067

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{23063}}^1$

素因数の和:23464

約数の個数: 20

約数和(自身を含む): 1088390160

約数和(自身を除く): 361698093

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3501, 10503, 23063, 31509, 69189, 207567, 622701, 1868103, 8971507, 26914521, 80743563, 242230689, 726692067]

約数ペア:

[(1, 726692067), (3, 242230689), (9, 80743563), (27, 26914521), (81, 8971507), (389, 1868103), (1167, 622701), (3501, 207567), (10503, 69189), (23063, 31509)]